87587280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11059}}^1$

素因数の和:11089

約数の個数: 120

約数和(自身を含む): 320916960

約数和(自身を除く): 233329680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 11059, 22118, 33177, 44236, 55295, 66354, 88472, 99531, 110590, 121649, 132708, 165885, 176944, 199062, 221180, 243298, 265416, 331770, 364947, 398124, 442360, 486596, 497655, 530832, 608245, 663540, 729894, 796248, 884720, 973192, 995310, 1094841, 1216490, 1327080, 1459788, 1592496, 1824735, 1946384, 1990620, 2189682, 2432980, 2654160, 2919576, 3649470, 3981240, 4379364, 4865960, 5474205, 5839152, 7298940, 7962480, 8758728, 9731920, 10948410, 14597880, 17517456, 21896820, 29195760, 43793640, 87587280]

約数ペア:

[(1, 87587280), (2, 43793640), (3, 29195760), (4, 21896820), (5, 17517456), (6, 14597880), (8, 10948410), (9, 9731920), (10, 8758728), (11, 7962480), (12, 7298940), (15, 5839152), (16, 5474205), (18, 4865960), (20, 4379364), (22, 3981240), (24, 3649470), (30, 2919576), (33, 2654160), (36, 2432980), (40, 2189682), (44, 1990620), (45, 1946384), (48, 1824735), (55, 1592496), (60, 1459788), (66, 1327080), (72, 1216490), (80, 1094841), (88, 995310), (90, 973192), (99, 884720), (110, 796248), (120, 729894), (132, 663540), (144, 608245), (165, 530832), (176, 497655), (180, 486596), (198, 442360), (220, 398124), (240, 364947), (264, 331770), (330, 265416), (360, 243298), (396, 221180), (440, 199062), (495, 176944), (528, 165885), (660, 132708), (720, 121649), (792, 110590), (880, 99531), (990, 88472), (1320, 66354), (1584, 55295), (1980, 44236), (2640, 33177), (3960, 22118), (7920, 11059)]